What business practice contributed most to andrew carnegie’s ability to form a monopoly

During the end of the 19th century and the early 20th century the was becoming one of the most popular instruments in america? banjo fiddle guitar pianola (player piano) tambourine

Why is julius caesar considered an important roman leader? a. his assassination led to a civil war that ended the roman republic.b. his commitment to justice led to the creation of the twelve tablesc. his support for democracy led to expand voting rights for all romansd. his policies as dictator led to a period of peace known as the pax romana

Plz ! which of the following statements about monotheistic religions is accurate? a. monotheistic religions believe that spirits are are present in nature. b. monotheistic religions believe that there are two equal gods: one is good, the other is evil. c. monotheistic religions believe that there is only one god. d. monotheistic religions believe that there is one supreme god who rules over all other gods.